<template>
  <div class="main-box">
    <TreeFilter label="csNote" id="csName" title="类别" :data="treeFilterData" @change="changeTreeFilter" />
    <div class="table-box">
      <ProTable
        ref="proTable"
        :indent="20"
        :highlight-current-row="true"
        row-key="_id"
        :columns="columns"
        :pagination="false"
        :request-api="getTableList"
        :request-auto="false"
        :init-param="initParam"
      >
        <!-- 表格 header 按钮 -->
        <template #tableHeader="scope">
          <el-button v-if="BUTTONS.add" type="primary" :icon="CirclePlus" @click="openDrawer('新增一级')"> 新增一级 </el-button>
          <el-button
            type="primary"
            plain
            :icon="CirclePlus"
            :disabled="!scope.isSelected"
            @click="openDrawer('新增下级', {}, scope.selectedList)"
          >
            新增下级
          </el-button>
          <!-- <el-button v-auth="'export'" type="primary" :icon="Download" plain @click="downloadFile">导出数据</el-button> -->
        </template>
        <!-- 表格操作 -->
        <template #operation="scope">
          <el-button type="primary" link :icon="View" @click="openDrawer('查看', scope.row)">查看</el-button>
          <el-button type="primary" link :icon="EditPen" @click="openDrawer('编辑', scope.row)">编辑</el-button>
          <el-button type="primary" link :icon="Delete" @click="deleteAccount(scope.row)">删除</el-button>
        </template>
      </ProTable>
      <ParamExtDrawer ref="drawerRef" />
      <ImportExcel ref="dialogRef" />
    </div>
  </div>
</template>

<script setup lang="tsx" name="useProTable">
import { ref, reactive, onMounted } from "vue";
import { ParamExts } from "@/api/types/base";
import { useHandleData } from "@/hooks/useHandleData";
import ProTable from "@/components/ProTable/index.vue";
import TreeFilter from "@/components/TreeFilter/index.vue";
import ImportExcel from "@/components/ImportExcel/index.vue";
import ParamExtDrawer from "./paramExtDrawer.vue";
import { ProTableInstance, ColumnProps } from "@/components/ProTable/interface";
import { CirclePlus, Delete, EditPen, View } from "@element-plus/icons-vue";
import apiService from "@/api/services/apiService";
import { useAuthButtons } from "@/hooks/useAuthButtons";
const { BUTTONS } = useAuthButtons();
// ProTable 实例
const proTable = ref<ProTableInstance>();

// 如果表格需要初始化请求参数，直接定义传给 ProTable (之后每次请求都会自动带上该参数，此参数更改之后也会一直带上，改变此参数会自动刷新表格数据)
const initParam = reactive({
  condition: { csName: "" },
  options: { sort: { sort: 1 } }
});

onMounted(() => {
  getTreeList();
});

// 如果你想在请求之前对当前请求参数做一些操作，可以自定义如下函数：params 为当前所有的请求参数（包括分页），最后返回请求列表接口
// 默认不做操作就直接在 ProTable 组件上绑定	:requestApi="getUserList"
const getTableList = (params: any) => {
  console.log(1);
  return apiService.findTree("param_exts", params.condition, params.options);
};

const treeFilterData = ref<any>([]);
const getTreeList = async () => {
  const { data } = await apiService.find("params", { type: { $in: ["ENUM", "CLASSIFY"] } });
  treeFilterData.value = data;
  initParam.condition.csName = treeFilterData.value[0].csName;
};

// 树形筛选切换
const changeTreeFilter = (val: string) => {
  proTable.value!.pageable.pageNum = 1;
  initParam.condition.csName = val;
};

// 表格配置项
const columns = reactive<ColumnProps<ParamExts>[]>([
  { type: "index", label: " ", width: 85 },
  { prop: "name", label: "名称", search: { el: "input" } },
  { prop: "value", label: "值" },
  { prop: "sort", label: "排序" },
  {
    prop: "csName",
    label: "类别",
    // 字典请求携带参数
    enum: treeFilterData,
    search: { el: "select", props: { filterable: true } },
    fieldNames: { label: "csNote", value: "csName" }
  },
  { prop: "operation", label: "操作", fixed: "right", width: 240 }
]);

// 删除信息
const deleteAccount = async (params: ParamExts) => {
  await useHandleData(apiService.deleteById, "param_exts", params._id, `删除参数【${params.name}】`);
  proTable.value?.getTableList();
};

// 打开 drawer(新增、查看、编辑)
const drawerRef = ref<InstanceType<typeof ParamExtDrawer> | null>(null);
const openDrawer = (title: string, row: Partial<ParamExts> = {}, selectList: { [key: string]: any }[] = []) => {
  if (title.indexOf("新增") !== -1) {
    row.csName = initParam.condition.csName;
    selectList?.length ? (row.pid = selectList[0]._id) : delete row.pid;
  }
  const params = {
    title,
    tbName: "param_exts",
    isView: title === "查看",
    row: { ...row },
    api: title.indexOf("新增") !== -1 ? apiService.save : title === "编辑" ? apiService.updateById : undefined,
    getTableList: proTable.value?.getTableList
  };
  drawerRef.value?.acceptParams(params);
};
</script>
